I just ordered a couple of these so we'll see if they pan out. But I did read some good reviews. If you buy one at &12.95 it'll allow you to buy more at $11.95 each, and free shipping too. Would make great gifts, extra light in the car, etc.
http://freeoffer.sksurvivalproducts.com/popj5
http://freeoffer.sksurvivalproducts.com/popj5